Dentistry — Coiled springs for use in orthodontics
牙科 - 用于口腔正畸的卷簧
发布日期:
2016-07-12
ISO 17254:2016适用于正畸器械中使用的螺旋弹簧。
它详细介绍了比较螺旋弹簧物理和机械性能的方法、确定螺旋弹簧的试验方法,以及包装和标签要求。
ISO 17254:2016 applies to coiled springs for use in orthodontic appliances.
It gives details of methods to compare the physical and mechanical properties of coiled springs, the test methods by which they can be determined, as well as packaging and labelling requirements.